22453454304513 has 24 divisors (see below), whose sum is σ = 32575072533120. Its totient is φ = 14903292932640.

The previous prime is 22453454304493. The next prime is 22453454304521. The reversal of 22453454304513 is 31540345435422.

22453454304513 is a `hidden beast` number, since 2 + 2 + 4 + 53 + 4 + 54 + 30 + 4 + 513 = 666.

It is not a de Polignac number, because 22453454304513 - 2⁵ = 22453454304481 is a prime.

It is a super-2 number, since 2×22453454304513² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22453454304553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142672398 + ... + 142829688.

It is an arithmetic number, because the mean of its divisors is an integer number (1357294688880).

Almost surely, 2^{22453454304513} is an apocalyptic number.

It is an amenable number.

22453454304513 is a deficient number, since it is larger than the sum of its proper divisors (10121618228607).

22453454304513 is a wasteful number, since it uses less digits than its factorization.

22453454304513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226789 (or 226786 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

Adding to 22453454304513 its reverse (31540345435422), we get a palindrome (53993799739935).

The spelling of 22453454304513 in words is "twenty-two trillion, four hundred fifty-three billion, four hundred fifty-four million, three hundred four thousand, five hundred thirteen".